GitLab

Fixed new API node key/value insertion in NodeBuilder (it was using the wrong condition on when it had added a key already)

Implemented std::map decode (and fixed bug in the Node iterator - the reference_type should be just a plain value, since it's created on-the-fly)

Added mutable operator[] for integral types (you can only grow the sequence if you specify the *next* element)

Major switch from Value -> Node. The library compiles with the new API, but tests are still oldies, and don't compile

Updated the node/value classes with the new iterators, they compile until we try to instantiate anything